Inventor
Toshihiko Matsuo
Inventor
Yokohama, JP
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes9%
E21BEarth or rock drilling9%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations6%
B41JTypewriters6%
H04NPictorial communication, e.g. television6%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61NElectrotherapy3%
B05DProcesses for applying fluent materials to surfaces, in general3%
B22FWorking metallic powder3%
B23BTurning3%
PatentTitleYear
10,538,971Drill bit insert and drill bit202010,465,448Drill bit insert and drill bit201910,399,153Rotary cutting tool including polycrystalline diamond material201910,352,104Drill bit button insert and drill bit201910,311,984Shaft sealing structure and reactor coolant pump201910,039,861Method for producing artificial retina20189,944,489Recording medium processing apparatus20188,125,451'Operation panel and image formation apparatus or electronic equipment using the operation panel'20127,732,425'Pharmaceutical composition for ophthalmic use'20107,276,670'Image forming apparatus'20077,268,769'Operation panel and image formation apparatus or electronic equipment using the operation panel'20077,101,533'Agent for inducing receptor potential'20066,555,526'Pharmaceutical composition for ophthalmic use'2003D0450343'Copying machine'2001D0436832'Opening and closing handle of a cover'20015,191,497'Magnetic disk pack and magnetic disk recording/reproducing apparatus with improved head touch'19935,179,505'Ejector for memory card'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993Patents assigned to FUJI PHOTO FILM CO LTD (2)· patent assignee history
1993–2019Based in Tokyo, JP· patent location history
2001–2018Patents assigned to FUJI XEROX CO LTD (6)· patent assignee history
2001–2012Based in Yokohama, JP· patent location history
2003–2010Patents assigned to HAYASHIBARA BIOCHEM LAB (3)· patent assignee history
2003–2018Based in Okayama, JP· patent location history
2012Patents assigned to KOBAYASHI TOSHHIMITSU (1)· patent assignee history
2019–2020Patents assigned to MITSUBISHI MATERIALS CORP (4)· patent assignee history
2019–2020Based in Naka-gun, JP· patent location history
2019Based in Naka, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FUJI XEROX CO LTD | 6 | 2001–2018 |
| MITSUBISHI MATERIALS CORP | 4 | 2019–2020 |
| HAYASHIBARA BIOCHEM LAB | 3 | 2003–2010 |
| FUJI PHOTO FILM CO LTD | 2 | 1993 |
| KOBAYASHI TOSHHIMITSU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Yokohama, JP | 5 | 2001–2012 |
| Okayama, JP | 4 | 2003–2018 |
| Naka-gun, JP | 3 | 2019–2020 |
| Tokyo, JP | 3 | 1993–2019 |
| Naka, JP | 1 | 2019 |